| if_hnreg.h (307475) | if_hnreg.h (307476) |
|---|---|
| 1/*- 2 * Copyright (c) 2016 Microsoft Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2016 Microsoft Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: stable/11/sys/dev/hyperv/netvsc/if_hnreg.h 307475 2016-10-17 05:53:38Z sephe $ | 26 * $FreeBSD: stable/11/sys/dev/hyperv/netvsc/if_hnreg.h 307476 2016-10-17 06:09:36Z sephe $ |
| 27 */ 28 29#ifndef _IF_HNREG_H_ 30#define _IF_HNREG_H_ 31 32#include <sys/param.h> 33#include <sys/systm.h> 34 35#define HN_NVS_RXBUF_SIG 0xcafe 36#define HN_NVS_CHIM_SIG 0xface 37 | 27 */ 28 29#ifndef _IF_HNREG_H_ 30#define _IF_HNREG_H_ 31 32#include <sys/param.h> 33#include <sys/systm.h> 34 35#define HN_NVS_RXBUF_SIG 0xcafe 36#define HN_NVS_CHIM_SIG 0xface 37 |
| 38#define HN_NVS_CHIM_IDX_INVALID 0xffffffff 39 40#define HN_NVS_RNDIS_MTYPE_DATA 0 41#define HN_NVS_RNDIS_MTYPE_CTRL 1 42 43/* 44 * NVS message transacion status codes. 45 */ |
|
| 38#define HN_NVS_STATUS_OK 1 | 46#define HN_NVS_STATUS_OK 1 |
| 47#define HN_NVS_STATUS_FAILED 2 |
|
| 39 | 48 |
| 49/* 50 * NVS request/response message types. 51 */ |
|
| 40#define HN_NVS_TYPE_INIT 1 41#define HN_NVS_TYPE_INIT_RESP 2 42#define HN_NVS_TYPE_NDIS_INIT 100 43#define HN_NVS_TYPE_RXBUF_CONN 101 44#define HN_NVS_TYPE_RXBUF_CONNRESP 102 45#define HN_NVS_TYPE_RXBUF_DISCONN 103 46#define HN_NVS_TYPE_CHIM_CONN 104 47#define HN_NVS_TYPE_CHIM_CONNRESP 105 48#define HN_NVS_TYPE_CHIM_DISCONN 106 | 52#define HN_NVS_TYPE_INIT 1 53#define HN_NVS_TYPE_INIT_RESP 2 54#define HN_NVS_TYPE_NDIS_INIT 100 55#define HN_NVS_TYPE_RXBUF_CONN 101 56#define HN_NVS_TYPE_RXBUF_CONNRESP 102 57#define HN_NVS_TYPE_RXBUF_DISCONN 103 58#define HN_NVS_TYPE_CHIM_CONN 104 59#define HN_NVS_TYPE_CHIM_CONNRESP 105 60#define HN_NVS_TYPE_CHIM_DISCONN 106 |
| 61#define HN_NVS_TYPE_RNDIS 107 62#define HN_NVS_TYPE_RNDIS_ACK 108 |
|
| 49#define HN_NVS_TYPE_NDIS_CONF 125 | 63#define HN_NVS_TYPE_NDIS_CONF 125 |
| 64#define HN_NVS_TYPE_VFASSOC_NOTE 128 /* notification */ 65#define HN_NVS_TYPE_SET_DATAPATH 129 |
|
| 50#define HN_NVS_TYPE_SUBCH_REQ 133 51#define HN_NVS_TYPE_SUBCH_RESP 133 /* same as SUBCH_REQ */ | 66#define HN_NVS_TYPE_SUBCH_REQ 133 67#define HN_NVS_TYPE_SUBCH_RESP 133 /* same as SUBCH_REQ */ |
| 68#define HN_NVS_TYPE_TXTBL_NOTE 134 /* notification */ |
|
| 52 53/* 54 * Any size less than this one will _not_ work, e.g. hn_nvs_init 55 * only has 12B valid data, however, if only 12B data were sent, 56 * Hypervisor would never reply. 57 */ 58#define HN_NVS_REQSIZE_MIN 32 59 | 69 70/* 71 * Any size less than this one will _not_ work, e.g. hn_nvs_init 72 * only has 12B valid data, however, if only 12B data were sent, 73 * Hypervisor would never reply. 74 */ 75#define HN_NVS_REQSIZE_MIN 32 76 |
| 77/* NVS message common header */ 78struct hn_nvs_hdr { 79 uint32_t nvs_type; 80} __packed; 81 |
|
| 60struct hn_nvs_init { 61 uint32_t nvs_type; /* HN_NVS_TYPE_INIT */ 62 uint32_t nvs_ver_min; 63 uint32_t nvs_ver_max; 64 uint8_t nvs_rsvd[20]; 65} __packed; 66CTASSERT(sizeof(struct hn_nvs_init) >= HN_NVS_REQSIZE_MIN); 67 --- 89 unchanged lines hidden (view full) --- 157CTASSERT(sizeof(struct hn_nvs_subch_req) >= HN_NVS_REQSIZE_MIN); 158 159struct hn_nvs_subch_resp { 160 uint32_t nvs_type; /* HN_NVS_TYPE_SUBCH_RESP */ 161 uint32_t nvs_status; /* HN_NVS_STATUS_ */ 162 uint32_t nvs_nsubch; 163} __packed; 164 | 82struct hn_nvs_init { 83 uint32_t nvs_type; /* HN_NVS_TYPE_INIT */ 84 uint32_t nvs_ver_min; 85 uint32_t nvs_ver_max; 86 uint8_t nvs_rsvd[20]; 87} __packed; 88CTASSERT(sizeof(struct hn_nvs_init) >= HN_NVS_REQSIZE_MIN); 89 --- 89 unchanged lines hidden (view full) --- 179CTASSERT(sizeof(struct hn_nvs_subch_req) >= HN_NVS_REQSIZE_MIN); 180 181struct hn_nvs_subch_resp { 182 uint32_t nvs_type; /* HN_NVS_TYPE_SUBCH_RESP */ 183 uint32_t nvs_status; /* HN_NVS_STATUS_ */ 184 uint32_t nvs_nsubch; 185} __packed; 186 |
| 187struct hn_nvs_rndis { 188 uint32_t nvs_type; /* HN_NVS_TYPE_RNDIS */ 189 uint32_t nvs_rndis_mtype;/* HN_NVS_RNDIS_MTYPE_ */ 190 /* 191 * Chimney sending buffer index and size. 192 * 193 * NOTE: 194 * If nvs_chim_idx is set to HN_NVS_CHIM_IDX_INVALID 195 * and nvs_chim_sz is set to 0, then chimney sending 196 * buffer is _not_ used by this RNDIS message. 197 */ 198 uint32_t nvs_chim_idx; 199 uint32_t nvs_chim_sz; 200 uint8_t nvs_rsvd[16]; 201} __packed; 202CTASSERT(sizeof(struct hn_nvs_rndis) >= HN_NVS_REQSIZE_MIN); 203 204struct hn_nvs_rndis_ack { 205 uint32_t nvs_type; /* HN_NVS_TYPE_RNDIS_ACK */ 206 uint32_t nvs_status; /* HN_NVS_STATUS_ */ 207 uint8_t nvs_rsvd[24]; 208} __packed; 209CTASSERT(sizeof(struct hn_nvs_rndis_ack) >= HN_NVS_REQSIZE_MIN); 210 |
|
| 165#endif /* !_IF_HNREG_H_ */ | 211#endif /* !_IF_HNREG_H_ */ |